Tarmac Laying Contractor in Sawston

Tarmac Laying Contractors in Sawston — what to expect

Whether you’re refreshing a tired frontage or laying a fresh driveway from scratch, the tarmac laying contractors working around Sawston handle the full job from the ground up, starting with a properly graded MOT Type 1 sub-base that is spread and compacted in layers using a vibrating plate or a roller, depending on the size of the area. For most residential projects, the standard build sees an AC 20 binder course laid first, followed by an AC 10 surface course, and it’s this two-layer approach that gives the finished surface its strength and smooth, dense finish. Overlays are a common request in this part of Cambridgeshire, where existing ground is often sound but tired; a plane and overlay removes the top few millimetres before a fresh tack coat is applied to guarantee the new asphalt bonds properly to the old, avoiding the peeling and cracking that comes from a lazy skim. Edge restraint kerbs are set first on most jobs to keep the edges crisp, while driveway drainage is always considered, with falls built in to move water away from the house and towards the highway or a suitable soakaway. Where access to the road is needed, contractors in the CB22 district also handle dropped kerbs, and for farm tracks or longer private drives, a tar and chip finish is often specified for its durability and lower cost. Whether it’s a short path, a double-width drive or a gravel-to-tarmac conversion, it pays to have a few local firms look at the ground before committing, so compare quotes from Sawston-based layers and get a clearer idea of what suits your plot.